Parkinson's is expected to double in the next 25 years. WH spoke to experts to hear why this might happen and what we can do ...

University of Arizona neuroscientists studying the brains of songbirds have found that aging alters the gene expressions that ...

You may scarcely notice it, but much of what you do every day requires your brain to engage in perceptual learning. To safely cross an intersection or quickly retrieve something from your bag, you ...